package cn.webrx;

public class Str8 {
    public static void main(String[] args) {
        String code = """
                int i = 6;
                
                
                int b = 5;
                """;
        //字符串用于统计行数
        System.out.println(code.lines().count());

        for(char c : "hello".toCharArray()){
            System.out.println(c);
        }
        String str = "中国河南";
        for(int i=0;i<str.length();i++){
            System.out.println(str.charAt(i));
        }
    }
}
